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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/vespalib/stllike/hash_map.h>
#include <mutex>
#include <condition_variable>
namespace proton {
class PendingLidTracker {
public:
PendingLidTracker();
~PendingLidTracker();
void produce(uint32_t lid);
void consume(uint32_t lid);
void waitForConsumedLid(uint32_t lid);
private:
std::mutex _mutex;
std::condition_variable _cond;
vespalib::hash_map<uint32_t, uint32_t> _pending;
};
}
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